#nav {
  width: 100%;
  height: 0.8rem;
  background-image: linear-gradient(180deg, #ff6040 0%, #ff8a80 100%);
  box-shadow: 0 0.02rem 0.06rem 0 rgba(255, 149, 128, 0.5);
  padding: 0.14rem 0.13rem;
  position: relative;
  overflow: hidden;
}
#nav .top {
  height: 0.32rem;
  display: flex;
  align-items: center;
}
#nav .top i {
  font-size: 0.2rem;
  color: white;
}
#nav .top i.bi-search {
  color: #999999;
  position: absolute;
  left: 1.67rem;
  font-size: 0.14rem;
}
#nav .top .logo {
  margin-left: 0.1267rem;
  width: 0.91rem;
  height: 0.24rem;
}
#nav .top .nsearch {
  text-indent: 2.5em;
  margin-left: 5.3%;
  margin-right: 4.8%;
  width: 1.7rem;
  height: 0.32rem;
  background: #ffffff;
  border: 0.01rem solid #e6e6e6;
  border-radius: 0.03rem;
  font-size: 0.14rem;
  color: #999999;
  letter-spacing: 0;
  line-height: 0.22rem;
}
#nav .bottom {
  width: 100%;
}
#nav .bottom .navlist {
  width: 1000%;
  position: absolute;
  top: 0.57rem;
}
#nav .bottom .navlist li {
  font-size: 0.14rem;
  color: #fff3f2;
  text-align: center;
  line-height: 0.16rem;
  margin-right: 0.24rem;
}
#nav .bottom .navlist li.active {
  font-size: 0.16rem;
}
#nav .bottom .navlist li .bottombar {
  width: 0.2rem;
  height: 0.02rem;
  border-radius: 999rem;
  background: white;
  margin: 0.06rem auto;
}
#nav .bottom .classbtn {
  position: absolute;
  z-index: 10;
  right: 0rem;
  bottom: 0rem;
  display: inline-block;
  width: 0.65rem;
  height: 0.32rem;
  background-image: linear-gradient(180deg, #ff7a68 0%, #ff8a80 100%);
  box-shadow: -0.05rem 0.05rem 0.1rem -0.05rem #e63d2e;
}
#nav .bottom .classbtn span {
  font-size: 0.14rem;
  color: #ffffff;
  text-align: center;
  display: inline-block;
  height: 0.32rem;
  line-height: 0.32rem;
}
#nav .bottom .classbtn i {
  display: inline-block;
  margin-left: 0.0732rem;
  margin-right: 0.0429rem;
  font-size: 0.14rem;
  color: #ffffff;
}
